| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $43.94 | 5.710% | $46.449 | $46.45 | $46.45 | $46.40 |
| Purchase #2 | $187.99 | 6.529% | $200.2639 | $200.26 | $200.25 | $200.30 |
| Purchase #3 | $52.32 | 12.490% | $58.8548 | $58.85 | $58.85 | $58.90 |
| Purchase #4 | $46.47 | 6.411% | $49.4492 | $49.45 | $49.45 | $49.40 |
| Purchase #5 | $170.59 | 7.257% | $182.9697 | $182.97 | $182.95 | $183.00 |
| Purchase #6 | $46.59 | 9.235% | $50.8926 | $50.89 | $50.90 | $50.90 |
| Purchase #7 | $60.90 | 7.409% | $65.4121 | $65.41 | $65.40 | $65.40 |
| 7 purchase totals = | $608.80 | $654.2913 | $654.28 | $654.25 | $654.30 | |